waiting on the other key swing states, iowa and nevada remain too early to call. north carolina, ohio, virginia, florida, colorado, too close to call. the senate, mostly breaking as expe expected, but the democrats did pick up three new seats. republicans projected to hold the house as well. >> all right. let's get straight to john harwood at the maproom to give us more color on what we're seeing as the most recent poll closings. over to you, john. >> we're almost completely closing the map of coloring in the map of all the states we knew in advance where they were going to faull. the only state where polls have not closed yet is the state of alaska. we're very confident mitt romney is going to win that based on polls before the election. so we're really waiting for those seven battleground states that haven't been filled in yet. again, to reiterate, as we've talked about before, if president obama wins the state of florida this race is over. he's going to be re-elected for a second term. but if mitt romney wins it, he's got to also win north carolina, he's got to win virginia, where
